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KATRIN_1 [288]
3 years ago
11

So how do u add fractions?​

Mathematics
2 answers:
Diano4ka-milaya [45]3 years ago
8 0

Answer:

magic

Step-by-step explanation:

Make sure the bottom number are the same

Add the top numbers,put that answer over the denominator

Simplify the fractions if needed

Alecsey [184]3 years ago
3 0

Answer:

Cross-multiply the two fractions and add the results together to get the numerator of the answer.

Suppose you want to add the fractions 1/3 and 2/5. To get the numerator of the answer, cross-multiply. In other words, multiply the numerator of each fraction by the denominator of the other:

1/3 and 2/5

5+1=6     3+2=5

Add the results to get the numerator (top) of the answer:

5 + 6 = 11

Multiply the two denominators together to get the denominator of the answer.

To get the denominator (bottom), just multiply the denominators of the two fractions:

1/3 and 2/5

3x5 = 15

The denominator of the answer is 15.

So the final answer is 11/15

HOPE THIS HELPS!

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Evaluate 17 + 70/x when x = 14.
kipiarov [429]

Answer:

34.5

Step-by-step explanation:

17 + 70/x when x = 14.

substitute x for 14

17 + 70/4

17 + 17.5

34.5

5 0
3 years ago
Please help, 20pts, and I will give brainliest!!!
dedylja [7]

Answer:

b is correct

Step-by-step explanation:

4 0
3 years ago
Santi buys 2 t-shirts for $9.50 each, a 3-pack of socks for $7.95, and a pair of shoes for $49.95. The sales tax is 6. To the ne
Nesterboy [21]

Answer:

$98.47

Step-by-step explanation:

1. 2(9.5) + 3 (7.95) + 49.95 = $92.80

6% • $92.80 = $5.57

$92.80 + $5.57 = $98.47

4 0
4 years ago
What do you need to know about two figured to be convinced that the two figures are congruent?
MrRissso [65]
It depends on what the figure looks like. You could have SSS is If three sides of one triangle are congruent to three sides of another triangle, then the triangles are congruent. As you can see, the SSS Postulate does not concern itself with angles at all.
SAS is have two triangles where we know two angles and the included side are equal.
ASA If two angles and the included side of one triangle are congruent to the corresponding parts of another triangle, then the triangles are congruent
Idk what the figures you are talking about but I gave u some for triangles. If you comment back I can help u if you give me the figures you are talking about
5 0
3 years ago
If you get an 85% on a quiz and the quiz is 40 questions how many questions did you get right?
Angelina_Jolie [31]

Answer: 34 questions

Step-by-step explanation:

If you have 40 questions, you have to find out what each question is worth which was 2.5 points per question. Then you divide 85 percent by 2.5 points and you get your answer that you got a total of <u>34 questions</u> corrects to get an 85%.

4 0
3 years ago
Read 2 more answers
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